_________it is true that a student’s most important goal is to do well in his or her studies, it doesn’t need to be the only goal.
| A．When | B．As | C．While | D．Before |
The black teacher set a good example _____ all the rest of the group, ____all peace-loving people.
| A．for; who are | B．for; which was | C．to ; which are | D．to; who are |
Finally they arrived at a place ________ sold cigarettes and other small articles.
| A．where | B．which | C．in which | D．what |
When _______ America and Britain, this famous writer said that the same language _____ the two people.
| A．talking of; separates | B．talked of; separated |
| C．talking; separates | D．talks; separates |
All the elder people ______ at the party were those _____involved in (参与)community service.
| A．thankful; honestly | B．interested; eagerly |
| C．present; actively | D．important; patiently |
In the past, ice used to ______ used to ______ the air in a room.
| A．be ;cooling | B．be; cool | C．being; cool | D．being; cooling |